Migrate Mails from Nethserver to Nethserver

[Hunv (Kristian Reukauff)]

@davidep

if you need a 1-1 copy of everything, I think rsync is the best tool to transfer a mailbox between two NethServer/Dovecot installations

I am currently trying this one.
Just have to get the SSH connection to work. I assume the source server is blocking the connection, but I am investigating…

Edit:
Found the reason. See

Nethservers can't reach each other through IPsec Tunnel

Hi, In my setup, I have two Nethservers (old v6.8 and new v7final on different rootservers), connected to the Internet. Between them is a VPN Tunnel (ipsec), build by the two Nethservers. All clients have the Nethservers (depending on site) as their default gateway and can communicate through the VPN Tunnel, but if I do a trace on the new Nethserver to the old one, it is not using the IPsec tunnel. How do I configure this? Regards, Kristian